baber/WOPTO huggingface dataset:
Patent DE-3447766-A1 (DE)
Title: Cylinder-lock de-icer on a gas, car battery and electric current basis
Inventor: ROMPPEL EDMUND
IPC: E05B17/00
Filed: 1984-12-28
Abstract: The invention relates to a copper heat conductor having various types of heat supply:     1. replaceable with a gas cartridge,   2. via a plug, based on a car battery,   3. via a plug, based on electric current.   The housing of the heat supply is heat-insulated with polyamide material. Heat-supply disconnection is built in. In the case of the gas basis, there is in each case one knob for preliminary heating and ignition. The heat conductor can thus be fitted with various supply conductors. The round copper plate has a diameter of 20 mm and covers the lock surface during de-icing. The lock can thus be de-iced in a number of seconds after heating. The heat lasts for a number of minutes. The article is shown in the drawing.
Patent DE-3502697-A1 (DE)
Title: Asynchronous rotor
Inventor: WEINGARTNER OTTO
IPC: H02K17/16
Filed: 1985-01-26
Abstract: In the case of the asynchronous rotor having a laminate stack (1), which is mounted on the shaft (2) and having a squirrel-cage winding whose conductor bars (4), which are placed in slots (3) are short-circuited via short-circuiting rings (6) at the two ends, the short-circuiting rings (6) rest directly on the end laminates (5) or end plates and are connected to the conductor bars over a large area, and such that they are connected by a material bond, by beam welding. At the same time, the short-circuiting rings (6) take over the function of the clamping plates. In consequence, in addition to simplifying production, a shorter structural length of the machine can also be achieved. <IMAGE>
Patent DE-3504915-A1 (DE)
Title: Polishing tool
Inventor: STROJNY WERNER
IPC: B24D13/14
Filed: 1985-02-13
Abstract: A description is given of a polishing tool having a polishing-tool carrier which is driven in rotation by a motor, the polishing tool comprising a buffing wheel and a base plate which carries the latter and has fastening devices for fixing on the polishing-tool carrier of the polishing device. In order to achieve a high polishing quality when using a mechanical drive for said polishing tool, it is provided that the buffing wheel (2) is formed by a roll of a tightly wound cellulose strip, one end side (6) of the roll being connected to the base plate (1) and the opposite end side (5) serving as the polishing surface. <IMAGE>
Patent DE-3507421-A1 (DE)
Title: Thiophene derivatives
Inventor: SCHEFCZIK ERNST DR
IPC: C07D333/38
Filed: 1985-03-02
Abstract: The invention relates to compounds of the general formula I <IMAGE>  in which   X is chlorine, bromine or optionally substituted hydroxyl or mercapto, R is hydrogen, C1- to C4-alkyl or a radical which can be introduced by electrophilic substitution, R<1> is hydrogen, acyl or optionally substituted alkyl, cycloalkyl or alkenyl,   R<2> is hydrogen or optionally substituted alkyl or alkenyl, R<1> and R<2>, together with the nitrogen, are a saturated heterocycle and   R<1> and R<2> together are a radical of the formula <IMAGE>   Depending on the constitution, the compounds according to the invention are suitable as diazo and/or coupling components or generally as dye intermediates.
Patent DE-3509433-A1 (DE)
Title: Electromagnetic valve
Inventor: DEININGER HORST DIPL ING
IPC: F16K31/06
Filed: 1985-03-15
Abstract: Electromagnetic proportional valve with two coils 17 and 18 and an armature 13 which can be displaced by in each case one coil 17 or 18 into in each case one of the two possible displacement directions, a seat valve 7/8 or 11/12 being arranged on each side of the armature 13, on the valve body 8 or 12 of which seat valve 7/8 or 11/12 the magnetic force produced in the armature 13 acts. <IMAGE>
Patent DE-3516393-A1 (DE)
Title: Cooking vessel, in particular for large kitchens
Inventor: SOOS ELEK DR
IPC: A47J27/17
Filed: 1985-05-07
Abstract: The invention relates to a cooking vessel which can be heated using fossil fuel, in particular for use in large kitchens, in which the shell containing the filling is surrounded by a duplicator which is filled up to a predetermined level with easily evaporating liquid, advantageously water. The heat-receiving surface of the duplicator on the heating space side is enlarged by a heat exchanger fitted with heating tubes. The degree of efficiency in respect of the energy consumption of the cooking vessel is improved to a significant extent by the invention. The design is compatible with that of electrically heated and steam-heated vessels, thus also providing the possibility of simultaneous use of different types of fuel.
Patent DE-3525398-A1 (DE)
Title: Transistor circuit for analog signals
Inventor: SCHOEN JOSEF DIPL ING
IPC: H03H11/24
Filed: 1985-07-16
Abstract: The invention relates to a transistor circuit for optional through-connection or blocking of a transmission path for analog signals using transistors. A small frequency response in a passband which is as large as possible and a high blocking attenuation in the blocked condition are intended to be achieved. For this purpose, the invention provides a number of field effect transistors connected with their drain-source path in series in the transmission path (longitudinal path) to be connected and inserted in each case between the latter in the shunt arm with low internal capacitance and low volume resistivity. These transistors are through-connected or blocked through corresponding control of their gate terminal in opposite fashion in the longitudinal arm and shunt arm. <IMAGE>
Patent DE-3525984-A1 (DE)
Title: Carrier for central chain conveyors
Inventor: GOETTE ELMAR DR ING
IPC: B65G19/22
Filed: 1985-07-20
Abstract: A carrier 1, 2 for central chain conveyors, having an upper part 1 and a lower part 2 which is screwed to the said upper part 1 and has a chain bed 6 which is incorporated into the upper part 1 and the lower part 2 in the region of the plane of separation 5 between the upper part 1 and the lower part 2, is described. The arrangement is such that the plane of separation 5 ends at at least one end of the carrier in a horizontal outwardly open pocket 7, 8 and a guide end piece 9 is provided which has a horizontal articulated arm 10, the said guide end piece 9 being inserted into the pocket 7, 8 and being mounted so as to be pivotable to a limited extent about a vertical axis. <IMAGE>
Patent DE-3528416-A1 (DE)
Title: Evaluating circuit for a capacitive sensor
Inventor: KORDTS JUERGEN DIPL ING
IPC: G01D5/241
Filed: 1985-08-08
Abstract: The evaluating circuit for a capacitive sensor, having two measuring capacitors (3, 4), the capacitances of which depend on a physical quantity to be detected, exhibits an oscillator which consists of a first and a second monostable flip flop circuit (1, 2) connected to one measuring capacitor each (3, 4). The output of the first and, respectively, second flip flop circuit is connected to the inverting input of the second or, respectively, first flip flop circuit and to the input of a first or, respectively, second pulse duration demodulator (5, 6) which generates from the pulses delivered by the first and, respectively, second flip flop circuit (1, 2) a direct voltage, the value of which is equal to the reciprocal value of the duration of the pulses supplied by the first and, respectively, second flip flop circuit. The pulse duration demodulators (5, 6) are connected at the output to a subtracting element (7) which determines the difference between the direct voltage values. The evaluating circuit operates largely free of errors, can be produced inexpensively and has a low power consumption. <IMAGE>
Patent DE-3538411-A1 (DE)
Title: Process for the preparation of a compound fertilizer
Inventor: HEER VOLKER DIPL CHEM DR RER N
IPC: C05B19/00
Filed: 1985-10-29
Abstract: In a process for the preparation of a compound fertilizer of chemically digested phosphates or phosphate carriers and at least one reactive finely-ground basic additive in the form of slags and/or natural minerals, in which the phosphates or phosphate carriers are mixed with water and the basic additive, or the basic additives, this mixing process is only carried out for such a period that a part of the reaction between the phosphates, or phosphate carriers and the additive, or the additives, proceeds, and this mixture is subsequently granulated while the remainder of the reaction between the phosphates, or phosphate carriers, and the additive, or additives, proceeds, if required with a further addition of water.
Patent DE-3541148-A1 (DE)
Title: Method for controlling a steam turbine
Inventor: NUERNBERGER RAINER DIPL ING
IPC: F01K13/02
Filed: 1985-11-21
Abstract: The invention relates to a method for controlling a steam turbine of a power unit having a steam turbine and a steam generator, a desired value for the unit being fed, on the one hand, to the steam generator and, on the other hand, acting upon the main steam inlet valve device of the steam turbine after traversing a desired-value guide device and after traversing the turbine output controller. According to the invention, the main steam inlet valve device is precontrolled by means of a correction signal, and this has the advantage that the turbine output controller is relieved of predictable changes in manipulated variable. It is preferred for the correction signal to be formed from the difference between the desired value of the unit and the desired output value of the steam turbine, the correction signal thus formed being divided by the steam pressure of the steam generator after traversing a limiter device.
Patent DE-3542170-A1 (DE)
Inventor: SCHUPP EBERHARD DR
IPC: C09D5/44
Filed: 1985-11-29
Abstract: Binders for cathodic electrocoating which are based on polyadducts/polycondensates which carry basic nitrogen groups and are rendered water-dilutable by protonation with an acid, and one or more crosslinking agents for these polyadducts/polycondensates, their use and electrocoating baths prepared from them. These binders essentially consist of a mixture of (A) from 50 to 90% by weight of a polyadduct/polycondensate which carries basic nitrogen groups and is obtainable by reacting (a) an essentially epoxide-free adduct of a secondary amine and polyepoxide compound with (b) a condensate of a diamine/polyepoxide adduct which is prepared in the presence of excess diamine and separated off from excess diamine after complete conversion of the epoxide groups, with one or more mono- and/or dicarboxylic acids of not less than 6 carbon atoms. (B) from 10 to 50% by weight of a crosslinking agent which does not react with component (A) at room temperature but reacts with the latter at elevated temperatures with crosslinking. These binders are particularly useful for the cathodic electrocoating of electrically conductive substrates.
Patent DE-3600307-A1 (DE)
Title: Trolley for transporting shopping or luggage
Inventor: MERCHEL HORST
IPC: B62B3/14
Filed: 1986-01-08
Abstract: The invention relates to a trolley for shopping or luggage which can be pushed by hand and to which there is fastened a device which emits or reflects beams in order to make it easy to relocate the trolley.
Patent DE-3600435-A1 (DE)
Inventor: VOSSKOETTER ALFRED
IPC: E05C9/00
Filed: 1986-01-09
Abstract: An assembly safeguard fixes the actuating rod non-displaceably relatively to the face plate, until the last fastening screw retaining the unit on the window part is tightened. Care is taken to ensure that a blocking element is necessarily broken off at a predetermined breaking point by the fastening screw and is brought into and secured in a position in which it is out of contact with the actuating rod. <IMAGE>
Patent DE-3602940-A1 (DE)
Title: Irradiation unit
Inventor: PFEIFFER EWALD
IPC: A61N5/06
Filed: 1986-01-31
Abstract: An irradiation unit which can be folded together like a cupboard or a suitcase for the irradiation of the human body with UV-A light preferably has two radiation elements movably arranged on a carrier plate. The carrier plate, in turn, is hinged on a stand whose height is infinitely adjustable and simultaneously serves as a closure lid for a housing of preferably box-shaped design which has a smooth contour which is essentially uninterrupted by projecting parts and receives all the individual components of the irradiation unit in the closed state.
Patent DE-3608841-A1 (DE)
Title: Shock absorber with a variable damping characteristic, in particular for motor vehicles
Inventor: NEUMANN HELMUT
IPC: F16F9/34
Filed: 1986-03-17
Abstract: The invention relates to a shock absorber (damper) with a variable damping characteristic, in particular for motor vehicles, which has a cylinder filled with at least one damping medium and a piston rod which plunges in a sealed manner into the cylinder and, at its cylinder end, bears a piston which is sealed off relative to the cylinder wall and divides the cylinder space into two chambers, connecting passages being provided between the two chambers, these passages being openable and closable by means of an electrically controlled control slide which forms part of a stepper drive. The invention consists in that the control slide (22) has a through opening, preferably a slit orifice (41) for the damping medium, the edges of which (46, 47) enclose between them at least one connecting passage (39) in the rest positions of the control slide, in which there is intended to be a connection for the damping medium. <IMAGE>
Patent DE-3609798-A1 (DE)
Title: Fuel injection device
Inventor: WASCHATZ UWE DR ING
IPC: F02B75/02
Filed: 1986-03-22
Abstract: The device for the air-assisted injection of fuel into the intake line (10) of a mixture-compressing internal combustion engine has a support air line system, branching off from the intake line upstream of an arbitrarily adjustable throttle element and opening back into the intake line (10) immediately upstream of each of the inlet valves (12) assigned to the individual cylinders of the internal combustion engine, together with fuel injection valves (1), which are respectively assigned to a cylinder and inject a quantity of fuel, metered as a function of the operating condition, into a mixing pipe (2) of the support air line system entering upstream of the respective inlet valve (12). In order to achieve more favourable fuel delivery times and to avoid possible condensation of the fuel on the mixture-guiding walls, it is proposed that the fuel injection valves (1) be actuatable for the delivery of fuel into the mixing pipe (2) essentially only in those periods when the inlet valves (12) respectively assigned to them are opened. In addition, it is proposed that the outlet orifice (9) of the mixing pipe (2) be respectively arranged close to the inlet valve at a point of the intake line (10) exercising a jet pump action on the support air-fuel mixture. <IMAGE>
Patent DE-3616551-A1 (DE)
Title: Drawer for drawing sheets or the like
Inventor: DEINZER KLAUS
IPC: A47B88/00
Filed: 1986-05-16
Abstract: A drawer for drawing sheets or the like, with a base, two side walls and a front wall has, on that side of the base facing away from the front wall, a bend which is curved upwards and towards the front wall and, when pushing the drawing sheets or the like into the drawer, deflects them, at their edge region facing away from the front wall, upwards and towards the front wall, with the result that sheets longer than the drawer can be accommodated therein.
Patent DE-3618308-A1 (DE)
Inventor: SCHEUCKEN HEINRICH DIPL ING
IPC: B61F5/32
Filed: 1986-05-30
Abstract: 1. Rail vehicle, in particular for passenger services, having individual wheels (13-15) vertically guided in lateral wheel cases (1), wherein the individual wheels (13-15) are each mounted horizontally pivotably and jointedly in longitudinal wheel guiding rockers (8) and the longitudinal wheel guiding rockers (8) are housed in the lateral wheel cases (1) of a rail vehicle car body (2), the car base of which extends continuously, especially also in the region between opposite wheel cases (1), below the wheel centre plane of the individual wheels (13-15), and wherein a pivot axis (19) of the individual wheels (13-15) lying in the contact plane (20) of the individual wheels (13-15) is provided in the longitudinal wheel guiding rocker (8).
Patent DE-3624279-A1 (DE)
Title: Double-sail wind power plant
Inventor: RADEBOLD CLAUS
IPC: F03D3/06
Filed: 1986-07-18
Abstract: 2 sail systems which are arranged - in the direction of the wind - one behind another and in the case of which each sail system consists of sails which are assembled from tail foils (beads) which can be folded through 90 DEG , move - independently of one another - in such a way that the sail constructed as a uniform sail surface is driven forward by the wind, while the other sail executes the return to the starting position with tail foils folded up, in order to limit the air resistance to a minimum. The sail systems are tuned to one another in the way they rotate - offset in time - in such a way that one sail is always driven on by the wind while the other returns folded up, so that the force of the wind is continuously utilised. The sail area of the sail systems can be increased 2 fold by extending laterally - also automatically - installed outer walls out of the carriage in which the sail systems are accommodated and which has the dimensions of a road vehicle. The mobility of the plant permits the locations where power is produced to be separated from the locations where it is used, so that it is possible to search for the most favourable position where power can be produced.
Patent DE-3625499-A1 (DE)
Title: Starter for high-pressure discharge lamps which are supplied independently of the mains
Inventor: RENNER WOLFGANG DIPL ING
IPC: H05B41/288
Filed: 1986-07-28
Abstract: The invention relates to a high-voltage starter for hot immediate restarting especially of high-pressure discharge lamps which are supplied with alternating current and can be operated independently of the mains from a battery or another DC voltage source, via a suitable converter. The starter according to the invention is preferably provided for use in emergency lighting installations and mobile floodlight systems. It therefore produces the high-voltage energy, which is required for the surge (spike) circuit of the Tesla transformer (12), with the aid of a step-up DC voltage converter (5) from the available battery voltage. Accordingly, the starter according to the invention is distinguished from conventional solutions in that it makes possible hot restarting (which results in particularly stringent requirements) of high-pressure discharge lamps which are supplied with AF alternating current and at the same time requires neither a mains connection or a second auxiliary-voltage source nor any form of intervention or tappings in the existing lamp operating unit. Furthermore, the starter according to the invention also contains a preferably electronic time limiting switch (4) which automatically switches the starter off again via a relay (3), after a predetermined operating time. <IMAGE>
Patent DE-3629674-A1 (DE)
Title: Device for manufacturing masses that harden and are suitable for permanent storage from contaminated, in particular radioactive, solid and/or liquid wastes
Inventor: MAURER DIETRICH DIPL ING
IPC: G21F9/00
Filed: 1986-09-01
Abstract: The invention concerns a device for manufacturing masses that harden and are suitable for permanent storage from contaminated, in particular radioactive, solid and/or liquid wastes, with a hydraulic binding agent and water (if necessary), comprising one or more collecting tanks with controllable extraction devices and a continuous-flow mixer with a dry-mixing and proportioning shaft and a mixing shaft in the wet section, and a liquid-feed opening in the wet mixing zone; the dry-mixing and proportioning shaft(s) and the mixing shaft in the wet-mixing section are each provided with a controllable drive.
Patent DE-3631873-A1 (DE)
Title: Cleaning device for the anal region, especially for use in bed ridden patients
Inventor: EISELE FRANZ
IPC: A61G12/00
Filed: 1986-09-19
Abstract: In a cleaning device for the anal region for use in bedridden patients there is a flexible roll fastened on a motor-driven holding bar and covered with a disposable cleaning sleeve. The roll is moved via the holding bar in a crank-type guide such that it is advanced on a first guide track and returned on a second guide track. In the course of the second guide track there is a device which pulls the cleaning sleeve automatically off the roll. A cleaning device of this kind represents a considerable relief for the nurses caring for bedridden patients and also an aid for these patients. <IMAGE>
Patent DE-3633798-A1 (DE)
Title: Protection device for a chip support
Inventor: BAKKER ROEL JOHAN
IPC: H05K7/10
Filed: 1986-10-03
Abstract: A protection device (2) according to the invention for a flat chip support (4) comprises a flat device body (20) which has a recess (28) in one (22) of its surfaces. The body (6) of the chip support (4) can be accommodated in said recess (28) in such a manner that the supply leads (16) extending away from the edges (12) of the chip support (4) project in the direction of the edges (26) of the device body (20). Tool free-space openings (34) are provided which pass through the device body (20) and are arranged between the chip support (4) and the edges (26) of the device body (20), in such a manner that the supply leads (16) extend into the tool free-space openings (34) and, to some extent, beyond them. The tool free-space openings (34) allow various processes to be carried out on the supply leads (16) and on the integrated circuit, such as trimming and forming of the supply leads (16) and testing of the circuit in the chip support (4). The supply leads (16) are completely protected, and it is not necessary to remove the chip support (4) from the device (2) before it is mounted on a circuit board or the like. <IMAGE>
Patent DE-3636445-A1 (DE)
Inventor: ROEDER GEORG
IPC: B23D15/12
Filed: 1986-10-25
Abstract: Angle shears for cutting panels or plates, in particular of metal, with a cutting table and two pairs of shears arranged at right angles to one another and each having fixed bottom blades and movable top blades, the top-blade carrier being liftable and lowerable by a crank drive with crank webs arranged at both ends, of which crank webs the one on the side of the shorter transverse shears has a projection for the lateral exposure of its entry gap, two crank webs connected to one another by gearing being provided at least on the side of the transverse blade, which crank webs act on the top-blade carrier in an offset manner in the direction of the transverse blades. <IMAGE>
Patent DE-3637474-A1 (DE)
Title: Volume-control device for electronium and other hand-pulled instruments with built-in organ module
Inventor: KOPIA GERHARD
IPC: G10H1/34
Filed: 1986-11-04
Abstract: The volume-control device for electronium and other hand-pulled instruments with built-in organ module in the patented embodiment obtains a control signal which can be used for dynamic volume regulation for electronia. The control signal is obtained while preserving the conventional playing manner as is practised in accordion playing. As a result of the use of this control method, further great advantages are also achieved:   - avoidance of phrasings - by changing the bellows guide, the sound is not interrupted. - modifying the characteristic of the amplitude modulation between movement of the bellows and generated signal.   All three methods for obtaining the control signal: (1 - linear movement measurement, 2 - air-flow measurement, 3 - pressure difference measurement) are of equal value in terms of quality and manufacturing costs. The difference in application will lie in the technology and in the application purpose.